July 15, 2010 at 3:32PM Ericsson estimates mobile lines have hit 5 billion, gives shout out to China and India for the help
September 27, 2008 at 5:32PM UN communications chief predicts four billion mobile phone subs by year's end
September 27, 2008 at 4:02PM UN communications chief predicts four billion mobile phone subs by year's end